2020512592

素因数分解:

$2^4\times 7^1\times {\mathrm{19}}^1\times {\mathrm{29}}^2\times {\mathrm{1129}}^1$

素因数の和:1221

約数の個数: 120

約数和(自身を含む): 4881780800

約数和(自身を除く): 2861268208

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 29, 38, 56, 58, 76, 112, 116, 133, 152, 203, 232, 266, 304, 406, 464, 532, 551, 812, 841, 1064, 1102, 1129, 1624, 1682, 2128, 2204, 2258, 3248, 3364, 3857, 4408, 4516, 5887, 6728, 7714, 7903, 8816, 9032, 11774, 13456, 15428, 15806, 15979, 18064, 21451, 23548, 30856, 31612, 31958, 32741, 42902, 47096, 61712, 63224, 63916, 65482, 85804, 94192, 111853, 126448, 127832, 130964, 150157, 171608, 223706, 229187, 255664, 261928, 300314, 343216, 447412, 458374, 523856, 600628, 622079, 894824, 916748, 949489, 1201256, 1244158, 1789648, 1833496, 1898978, 2402512, 2488316, 3666992, 3797956, 4354553, 4976632, 6646423, 7595912, 8709106, 9953264, 13292846, 15191824, 17418212, 18040291, 26585692, 34836424, 36080582, 53171384, 69672848, 72161164, 106342768, 126282037, 144322328, 252564074, 288644656, 505128148, 1010256296, 2020512592]

約数ペア:

[(1, 2020512592), (2, 1010256296), (4, 505128148), (7, 288644656), (8, 252564074), (14, 144322328), (16, 126282037), (19, 106342768), (28, 72161164), (29, 69672848), (38, 53171384), (56, 36080582), (58, 34836424), (76, 26585692), (112, 18040291), (116, 17418212), (133, 15191824), (152, 13292846), (203, 9953264), (232, 8709106), (266, 7595912), (304, 6646423), (406, 4976632), (464, 4354553), (532, 3797956), (551, 3666992), (812, 2488316), (841, 2402512), (1064, 1898978), (1102, 1833496), (1129, 1789648), (1624, 1244158), (1682, 1201256), (2128, 949489), (2204, 916748), (2258, 894824), (3248, 622079), (3364, 600628), (3857, 523856), (4408, 458374), (4516, 447412), (5887, 343216), (6728, 300314), (7714, 261928), (7903, 255664), (8816, 229187), (9032, 223706), (11774, 171608), (13456, 150157), (15428, 130964), (15806, 127832), (15979, 126448), (18064, 111853), (21451, 94192), (23548, 85804), (30856, 65482), (31612, 63916), (31958, 63224), (32741, 61712), (42902, 47096)]